func runProgram(p *program.Program, stopChan chan struct{}) {
cmd, err := p.GetCmd()
if err != nil {
return
}
fmt.Printf("Name: %s, Config: %+v\n", p.Name, cmd)
err = cmd.Start()
if err != nil {
return
}
done := make(chan error, 1)
go func() {
done <- cmd.Wait()
}()
select {
case <-stopChan:
if err := cmd.Process.Kill(); err != nil {
log.Fatal("failed to kill: ", err)
}
<-done // allow goroutine to exit
log.Println("process killed")
case err := <-done:
if err != nil {
log.Printf("process done with error = %v", err)
}
}
}
